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<a href="../c3ref/intro.html"><h2>SQLite C Interface</h2></a>
<h2>Retrieve the mutex for a database connection</h2>
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<blockquote><pre>
sqlite3_mutex *sqlite3_db_mutex(sqlite3*);
</pre></blockquote>
<p>
This interface returns a pointer the <a href="../c3ref/mutex.html">sqlite3_mutex</a> object that
serializes access to the <a href="../c3ref/sqlite3.html">database connection</a> given in the argument
when the <a href="../threadsafe.html">threading mode</a> is Serialized.
If the <a href="../threadsafe.html">threading mode</a> is Single-thread or Multi-thread then this
routine returns a NULL pointer.
</p><p>See also lists of
<a href="../c3ref/objlist.html">Objects</a>,
<a href="../c3ref/constlist.html">Constants</a>, and
<a href="../c3ref/funclist.html">Functions</a>.</p>
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